Directions: In the following questions a particular word is provided. Four sentences have been framed, one of which makes use of the word correctly. You are required to select the correct option and mark your response accordingly.
Pernicious
1
The pernicious weather made it an ideal day for a picnic.
2
The new policy had a pernicious effect on the economy.
3
Her pernicious skills in mathematics were well-known in her school.
4
He bought a pernicious model of car for his collection.